It can be hard for some people to get up out of bed, but the process of the morning washing ritual can be a real eye-opener.
The shower, soap, razors, even the toilet are all the result of a lengthy evolutionary process in personal hygiene.
Find out why humankind added chalk to toothpaste, aluminum to antiperspirant, and how baby nappies were made even more absorbent because of an astronaut's space suit.
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Ready to Watch Discovery Channel Whats That About, Season 0, Episode 2?